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know, it depends on the scientists. the leading edge scientists like jim hanson, kevin trenberth jim mccarthy, the ones that i think are right out at the cutting edge have been saying this. but you're quite right that many scientists have been very cautious and science has a cautious culture. you could almost say a conservative culture. their peer review process discourages them from even thinking about going out on a limb. and so they -- they are inherently cautious and conservative. but the evidence is now so overwhelming. you know, in the last ten years you showed some of the statistics but there there's an analysis of the extreme hot temperatures on the surface of the earth. they're now 100 times more common than they were just 30 years ago. and it is these extremely hot temperatures that are responsible for the increased evaporation, the increased water vapor in the air the increased drought. and remember this is hardly the only climate related disaster that we've had this year. 65% of the united state
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